Individual holder
SCHUMACHER HEINZ O
DE·8 granted patents·198 citations·filing 1981–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0188US4617177ASystem for continuous solid/liquid extractionSCHUMACHER HEINZ O·Filed 1982·Granted Oct 14, 1986·39 cites·13 claims
- 0279US4622760AApparatus for desolventizing and drying solvent-containing residue mealSCHUMACHER HEINZ O·Filed 1985·Granted Nov 18, 1986·27 cites·3 claims
- 0376US4619053AProcess and apparatus for desolventizing flaky or granular vegetable residue material obtained in the extraction with organic solventsSCHUMACHER HEINZ O·Filed 1983·Granted Oct 28, 1986·28 cites·22 claims
- 0472US4592847AProcess and apparatus for cleaning filter elements, especially filter cartridgesSCHUMACHER HEINZ O·Filed 1985·Granted Jun 3, 1986·34 cites·12 claims
- 0560US4960328AApparatus for the extrusion, expansion and/or thermal treatment of substances and substance mixturesSCHUMACHER HEINZ O·Filed 1988·Granted Oct 2, 1990·25 cites·10 claims
- 0660US4453832AApparatus for trouble-free and continuous charging of extractors with extraction feedstock to be treated and with extractant or solventSCHUMACHER HEINZ O·Filed 1981·Granted Jun 12, 1984·23 cites·9 claims
- 0756US4503627AApparatus for the treatment of flaky or granulated material with gases or vapors in a continuous countercurrent processSCHUMACHER HEINZ O·Filed 1982·Granted Mar 12, 1985·13 cites·20 claims
- 0842US4390506AApparatus for trouble-free and continuous charging of extractors with extraction feedstock to be treated and with extractant or solventSCHUMACHER HEINZ O·Filed 1981·Granted Jun 28, 1983·9 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →